tolong kak plissssssssss pake caranya
__PENYELESAIAN__
L = ½ × d¹ × d²
= ½ × ( 21 × 2 ) × ( 28 × 2 )
= ½ × ( 42 × 56 )
= ½ × 2.352
= 1.176 cm² ( C )
[answer.2.content]#JustaChicken
L = ½ × d¹ × d²
= ½ × ( 21 × 2 ) × ( 28 × 2 )
= ½ × ( 42 × 56 )
= ½ × 2.352
= 1.176 cm² ( C )
[answer.2.content]